Papillary tumor of the pineal region (PTPR) is a rare entity. Its clinical presentation is diverse, and establishing an accurate and timely diagnosis may be challenging. Treatment recommendations are based on the evidence level of case series. Recently, several key advances have been made for immunohistochemical characterization, molecular diagnostics, and neurosurgical treatment of PTPR. Here, we describe our single-center experience.Giant right atrium (RA) is a rare entity often seen during childhood due to congenital anomalies. Limited literature has reported such finding in patients with rheumatic valvular heart disease. Here we present a case of a 68-year-old female with a history of rheumatic valve disease treated with a Starr Edwards mechanical ball-in-cage mitral valve replacement and tricuspid valve annuloplasty ring procedures. The patient developed heart failure and had multiple hospital admissions over three decades for heart failure exacerbations mostly triggered by medication and dietary non-compliance. She eventually developed a giant RA that filled most of her thorax. This case demonstrates an extreme form of cardiac remodeling caused by long-term rheumatic valvular heart disease.Malaria is the most common tropical disease in Sudan, which is caused by an infection with Plasmodium protozoa transmitted by an infective female Anopheles mosquito. Headache, fever, cough, fatigue, malaise, shaking chills, arthralgia and myalgia are the cardinal features of malaria, but occasionally, it has an atypical presentation. Intestinal obstruction as a complication is an extremely rare presentation. Here within, we describe a 28-year-old Sudanese man who has presented with of colicky abdominal pain, absolute constipation for two days and fever. Blood film for malaria was positive for Plasmodium falciparum. Intravenous artesunate injections have resulted in the resolution of symptoms of bowel obstruction. In conclusion, malaria should be suspected in any febrile patient with the features of bowel obstruction especially in an endemic area or if the patient has recently travelled to an endemic area with malaria. Treatment of malaria will result in the resolution of symptoms of functional bowel obstruction.Lupus myocarditis is a relatively rare manifestation of systemic lupus erythematosus. The majority of patients who experience myocardial involvement are females of young age. Here, we report a case of an 87-year-old male who was hospitalized because of perimyocarditis 2 weeks after undergoing percutaneous coronary intervention. Despite standard therapy his condition worsened, biomarkers and inflammation indices remained elevated, and pericardial effusion accumulated. The use of cardiac magnetic resonance (CMR) imaging, along with thorough history taking and testing for relevant antibodies allowed to establish the unusual diagnosis of lupus myocaridits. We demonstrate that lupus myocarditis may occur even in elderly males, as supported by characteristic CMR features.Tuberculosis (TB) is one of the top 10 causes of death worldwide and is more common in developing countries. Isolated splenic TB is typically found in trauma, miliary TB and immunocompromised status. We present a very rare case of an immunocompetent child with an isolated primary TB in the spleen. The child only had fever of unknown origin (FUO), and mild anaemia. The diagnosis was not made until splenectomy was performed. The patient took the quadruple therapy for TB, and follow-ups showed no recurrence. https://www.selleckchem.com/products/lxh254.html This case is unique because this child was immunocompetent with no history of trauma or active TB. TB diagnosis should never be ignored in FUO as this might prevent unnecessary procedures to the patient. Although the child was vaccinated with Bacillus Calmette-Guérin that usually protects against severe TB in first 5 years of life, it did not prevent from affecting the spleen.Phyllodes tumours (PTs) are rare fibroepithelial tumours of the breast with incidence accounting for less then 1% in the general population. Availability of reports on PTs with size of 31 cm or more in diameter in the literature are extremely rare. Herein, the case of a 17-year-old female patient with a giant recurrent right breast PT is reported. Histologically, the tumour showed proliferation of stromal tumour cells consisting of spindle cells with uniform nuclear chromatin, inconspicuous nucleoli, abundant eosinophilic cytoplasm and proliferation labelling index for Ki67 of less then 10%. PTs require meticulous surgical excision due to the fact that they have a high rate of recurrence and status of surgical margins must be included in the pathology report. This is because recurrent cases of PTs tend to grow faster than the primary ones with a high chance of transforming to malignancy.Nocardia cyriacigeorgica (N. cyriacigeorgica) is most frequently associated with human infections, including chronic bronchitis, pulmonary disease and brain abscesses. In general, N. cyriacigeorgica causes infections in immunocompromised individuals and has been reported in clinical samples worldwide. However, the isolation and speciation of N. cyriacigeorgica in the routine diagnostic microbiology laboratory are complicated and time consuming. Recent mass spectrometry techniques such as matrix-assisted laser desorption/ionization time-of-flight-mass spectrometry (MALDI-TOF-MS) have been successfully integrated into many routine diagnostic microbiology laboratories, allowing for the rapid, accurate and simple identification and speciation of many different microorganisms, including difficult-to-identify bacterial species. Here, we present a case report of a 65-year-old female patient from the neurology ward of Prince Sultan Military Medical City in Riyadh, Saudi Arabia, who was infected with N. cyriacigeorgica. The bacterium was successfully identified by MALDI-TOF-MS, with species identification subsequently confirmed by sequence analysis of the 16S ribosomal RNA.Leiomyoma is a smooth muscle tumour that can arise in any part of the body especially the uterus. Even though it is traditionally linked with hormonal influence, it can also develop in extrauterine organs with a slight female predominance. It is indistinguishable with gastrointestinal stromal tumour (GIST) histologically. We report a case of a 30-year-old gentleman who presented with a huge painful mass in the right iliac fossa. Computed tomography revealed a 10?×?10 cm homogeneous mass arising from the terminal ileum; he subsequently underwent an open right hemicolectomy. Histology showed a well-circumscribed lesion composed of interlacing bundles of smooth muscle fibres of the submucosa with positive smooth muscle actin and H-Caldesmon stains but negative for DOG-1 and CD117 (c-kit) stains which were consistent with leiomyoma. Despite its rarity, this hormone-related tumour needs to be considered regardless of gender. Immunohistochemistry is paramount as it is histologically identical to GIST.